diff options
| author | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2019-09-05 21:04:57 +0200 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2019-09-09 11:44:49 +0100 |
| commit | 5d05418d9b53e1838692f687a6dc373dad45355c (patch) | |
| tree | fa8f950e86affa0db07462e2049d583d6cfa6fdf | |
| parent | 6e620349009de675250a7e3e753480b85a6df10b (diff) | |
src/libcamera/meson.build: link with atomic when needed
On some architectures, atomic binutils are provided by the libatomic
library from gcc. Linking with libatomic is therefore necessary,
otherwise the build fails with:
src/libcamera/4ab8042@@camera@sha/message.cpp.o: In function `libcamera::Message::registerMessageType()':
message.cpp:(.text+0x178): undefined reference to `__atomic_fetch_add_4'
collect2: error: ld returned 1 exit status
This is often for example the case on sparc v8 32 bits.
Fixes:
- http://autobuild.buildroot.org/results/1f0b8338f5f39aa86b9d432598dae2f53c5f7c84
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Kieran: Updated commit message to refer to build failure on current
master, rather than the old code currently built by buildroot]
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| -rw-r--r-- | src/libcamera/meson.build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build index c5d8f116..0706a08b 100644 --- a/src/libcamera/meson.build +++ b/src/libcamera/meson.build @@ -99,6 +99,7 @@ version_cpp = vcs_tag(command : [gen_version, meson.build_root()], libcamera_sources += version_cpp libcamera_deps = [ + cc.find_library('atomic', required: false), cc.find_library('dl'), libudev, dependency('threads'), |